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<META http-equiv=Content-Type content="text/html; charset=utf-8"><TITLE>TerraExplorer Pro - Skyline Software Systems, Inc.</TITLE><LINK
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<TABLE class=s9 cellSpacing=0 cellPadding=0 width="100%" border=0>
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<TD class=s12b align=middle>Slope Map Query tool </TD></TR>
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<TR>
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<TD><BR>
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<DIV class=WordSection1>
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<P class=MsoNormal>The Slope Map query tool calculates the slope value in
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a specified area. The area is defined by a drawn line or polygon, or by a
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selection of points, lines or polygons.</P>
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<P>The output of the analysis is a point feature layer that graphically
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represents the slope values at different points in the specified area.
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Each point in the feature layer is color-coded according to the steepness
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of the elevation model:</P>
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<P class=MsoNormal>
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<LI>Sky blue = Slope value is lower than 6 degrees
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<LI>Blue = Slope value is between 6 - 17 degrees
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<LI>Green = Slope value is between 17 - 31 degrees
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<LI>Yellow = Slope value is between 31 - 38 degrees
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<LI>Orange = Slope value is between 38 - 45 degrees
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<LI>Red = Slope value is greater than 45 degrees
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<P></P>
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<P class=ProcedureHeader style="MARGIN-LEFT: 0in; TEXT-INDENT: 0in"><SPAN
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dir=ltr></SPAN>To use the Slope Map Query tool:</P>
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<P class=ListFirstLevel>1.<SPAN
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style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
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dir=ltr></SPAN>Select one of the <B>Create as</B> options:</P>
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<TABLE class=SkyTable
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style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 0.35in; BORDER-LEFT: medium none; WIDTH: 401pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse"
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cellSpacing=0 cellPadding=0 width=535 border=1>
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<TBODY>
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<TR>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: #4bacc6 1pt solid; PADDING-LEFT: 5.75pt; BACKGROUND: white; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=115>
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<P class=MsoNormal
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style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">Layer
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(Entire)</P></TD>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: #4bacc6 1pt solid; PADDING-LEFT: 5.75pt; BACKGROUND: white; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=420>
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<P>Create a feature layer under the application's AppData.</P></TD></TR>
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<TR>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=115>
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<P class=MsoNormal
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style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">Layer
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(Streaming)</P></TD>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=420>
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<P class=MsoNormal
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style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">Create a streaming
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feature layer under the application's
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AppData.</P></TD></TR></TBODY></TABLE>
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<P class=MsoNormal> </P>
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<P class=ListFirstLevel>2.<SPAN
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style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
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dir=ltr></SPAN>Enter the following parameters:</P>
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<TABLE class=SkyTable
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style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 0.35in; BORDER-LEFT: medium none; WIDTH: 401pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse"
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cellSpacing=0 cellPadding=0 width=535 border=1>
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<TBODY>
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<TR>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: #4bacc6 1pt solid; WIDTH: 86.05pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=115>
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<P class=MsoNormal
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style="MARGIN-LEFT: 0.25in; TEXT-INDENT: -0.25in">Spacing</P></TD>
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<TD
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style="BORDER-RIGHT: #4bacc6 1pt solid; PADDING-RIGHT: 5.75pt; BORDER-TOP: medium none; PADDING-LEFT: 5.75pt; BACKGROUND: #d2eaf1; PADDING-BOTTOM: 4.3pt; BORDER-LEFT: medium none; WIDTH: 314.95pt; PADDING-TOP: 1.45pt; BORDER-BOTTOM: #4bacc6 1pt solid"
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vAlign=top width=420>
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<P class=MsoNormal>Determines the horizontal and vertical spacing
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(in meters) between query points in the area for which the slope is
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being calculated.</P></TD></TR></TBODY></TABLE>
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<P class=ListFirstLevel>3.<SPAN
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style="FONT: 7pt 'Times New Roman'"> </SPAN><SPAN
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dir=ltr></SPAN>Select one of the following methods of designating the area
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for which the slope query should be calculated: </P>
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<UL>
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<LI><B>Follow Line</B> - Query points are created along the drawn line.
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<LI><B>Fill Area</B> - Query points are created inside the drawn
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polygon.
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<LI><B>Selected Group</B> - Query points are created at all points,
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along all lines, or inside all polygons, in the selected group. Select
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the required group from the Project Tree, and then click <B>Selected
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Group</B>.
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<LI><B>From Clipboard</B> - Query points are created for all clipboard
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objects. Copy the required objects to the clipboard, and click <B>From
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Clipboard</B>. </LI></UL></LI></DIV></TD></TR></TBODY></TABLE></BODY></HTML>
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